32 lines
1.2 KiB
Java
32 lines
1.2 KiB
Java
package com.google.android.libraries.places.internal;
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import android.content.pm.PackageInfo;
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import android.content.pm.PackageManager;
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import android.content.pm.Signature;
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import java.security.MessageDigest;
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import java.security.NoSuchAlgorithmException;
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import org.bouncycastle.pqc.jcajce.spec.McElieceCCA2KeyGenParameterSpec;
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/* loaded from: classes2.dex */
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public final class zzfu {
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public static String zza(PackageManager packageManager, String str) {
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try {
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PackageInfo packageInfo = packageManager.getPackageInfo(str, 64);
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if (packageInfo != null && packageInfo.signatures != null && packageInfo.signatures.length != 0 && packageInfo.signatures[0] != null) {
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return zzb(packageInfo.signatures[0]);
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}
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} catch (PackageManager.NameNotFoundException unused) {
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}
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return null;
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}
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private static String zzb(Signature signature) {
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try {
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byte[] digest = MessageDigest.getInstance(McElieceCCA2KeyGenParameterSpec.SHA1).digest(signature.toByteArray());
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return zzmj.zzd().zze(digest, 0, digest.length);
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} catch (NoSuchAlgorithmException unused) {
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return null;
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}
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}
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}
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